ホームページビルダー19クラシックWordPressサイトの公開、
hpbダッシュボードでデータの反映を実行の結果

Internal Server Error

The server encountered an internal error or misconfiguration and was unable to complete your request.

Please contact the server administrator, webmaster@interq.net and inform them of the time the error occurred, and anything you might have done that may have caused the error.

More information about this error may be available in the server error log.

解決方法不明。